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9 results on '"Kamrani Kambiz"'

2. Effect of Transcatheter Aortic Valve Implantation on Renal Function in Patients With Previous Renal Dysfunction

Author

Amer Hawatmeh, Kamrani Kambiz, Dileep Unnikrishnan, Alexis K. Okoh, Marc Cohen, Setri Fugar, Bruce Haik, Mohammad Thawabi, Christoph Sossou, Mark J. Russo, and Chunguang Chen

Subjects
Male, medicine.medical_specialty, Transcatheter aortic, Renal function, 030204 cardiovascular system & hematology, Logistic regression, Cohort Studies, Transcatheter Aortic Valve Replacement, 03 medical and health sciences, Liver disease, 0302 clinical medicine, Risk Factors, Internal medicine, medicine, Humans, Renal Insufficiency, 030212 general & internal medicine, Aged, Aged, 80 and over, Ejection fraction, business.industry, Incidence, Incidence (epidemiology), Stroke Volume, Aortic Valve Stenosis, Stroke volume, medicine.disease, Logistic Models, Treatment Outcome, Cardiology, Female, Cardiology and Cardiovascular Medicine, business, Glomerular Filtration Rate, Cohort study
Abstract

The study aims to investigate the incidence of immediate renal function improvement in renal dysfunction patients who had transcatheter aortic valve implantation (TAVI). TAVI patients with ≥ moderate reduced renal function [estimated GFR ≤ 60 ml/min/1.73 m2] at baseline were identified from a prospectively maintained database. Patients were divided into 3 groups based on percent change [(discharge eGFR − baseline eGFR/baseline GFR) × 100] in eGFR post-TAVR. Improvement ≥ 10%, no change, Decline ≥ 10%. Multivariable logistic regression was performed to identify factors that predicted improvement/decline in GFR postprocedure. Out of 677 patients, 359 (53%) had eGFR ≤ 60 ml/min/1.73 m2. Of these, 188 (52%) had an improvement in eGFR ≥ 10%, 125 (34%) had no change and 48 (14%) observed decline ≥ 10%. All groups had similar proportions of females and age was comparable in patient groups. Patients in whom a decline in eGFR was observed had significantly higher Society of thoracic Surgeons scores (10.7 vs 8.2 vs 8.2; p = 0.007) and incidence of liver disease (6% vs, 0% vs 2%; p = 0.014) than the no-change or improved groups respectively. On multivariable analysis, independent predictors of decline/improvement in eGFR were being female, low left ventricular ejection fraction and baseline liver dysfunction. In conclusion, over half of patients with compromised renal function who underwent TAVI experience an immediate improvement in kidney function post-TAVI. Being female, baseline liver dysfunction and a low left ventricular ejection fraction is associated with an immediate decline in eGFR.

Published
2019
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6. TCT-456 Association of Immediate Improvement in Renal function after Transcatheter Aortic Valve Replacement and Post-operative Outcomes in Patients with Renal Dysfunction

Author

Kamrani Kambiz, Dileep Unnikrishnan, Setri Fugar, Chunguang Chen, Bruce Haik, Mohammad Thawabi, Amer Hawatmeh, Alexis K. Okoh, Mark J. Russo, and Marc Cohen

Subjects
medicine.medical_specialty, Transcatheter aortic, business.industry, medicine.medical_treatment, Renal function, urologic and male genital diseases, medicine.disease, Stenosis, Valve replacement, Internal medicine, cardiovascular system, medicine, Cardiology, In patient, Post operative, Cardiology and Cardiovascular Medicine, business
Abstract

When untreated, Aortic stenosis (AS) patients with renal dysfunction report dismal prognosis. The study aims to investigate operative outcomes in renal dysfunction patients who had transcatheter aortic valve replacement. (TAVR) TAVR patients with ≥ moderately reduced renal function [estimated

Published
2018
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9. The C. elegans Rab Family: Identification, Classification and Toolkit Construction

Author

Gallegos, Maria E., primary, Balakrishnan, Sanjeev, additional, Chandramouli, Priya, additional, Arora, Shaily, additional, Azameera, Aruna, additional, Babushekar, Anitha, additional, Bargoma, Emilee, additional, Bokhari, Abdulmalik, additional, Chava, Siva Kumari, additional, Das, Pranti, additional, Desai, Meetali, additional, Decena, Darlene, additional, Saramma, Sonia Dev Devadas, additional, Dey, Bodhidipra, additional, Doss, Anna-Louise, additional, Gor, Nilang, additional, Gudiputi, Lakshmi, additional, Guo, Chunyuan, additional, Hande, Sonali, additional, Jensen, Megan, additional, Jones, Samantha, additional, Jones, Norman, additional, Jorgens, Danielle, additional, Karamchedu, Padma, additional, Kamrani, Kambiz, additional, Kolora, Lakshmi Divya, additional, Kristensen, Line, additional, Kwan, Kelly, additional, Lau, Henry, additional, Maharaj, Pranesh, additional, Mander, Navneet, additional, Mangipudi, Kalyani, additional, Menakuru, Himabindu, additional, Mody, Vaishali, additional, Mohanty, Sandeepa, additional, Mukkamala, Sridevi, additional, Mundra, Sheena A., additional, Nagaraju, Sudharani, additional, Narayanaswamy, Rajhalutshimi, additional, Ndungu-Case, Catherine, additional, Noorbakhsh, Mersedeh, additional, Patel, Jigna, additional, Patel, Puja, additional, Pendem, Swetha Vandana, additional, Ponakala, Anusha, additional, Rath, Madhusikta, additional, Robles, Michael C., additional, Rokkam, Deepti, additional, Roth, Caroline, additional, Sasidharan, Preeti, additional, Shah, Sapana, additional, Tandon, Shweta, additional, Suprai, Jagdip, additional, Truong, Tina Quynh Nhu, additional, Uthayaruban, Rubatharshini, additional, Varma, Ajitha, additional, Ved, Urvi, additional, Wang, Zeran, additional, and Yu, Zhe, additional

Published
2012
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